Genotypic Correlation and Path Coefficient for Some Agronomic Traits of Hybrid and Inbred Rice (Oryza sativa L.) Cultivars

Seesang, J.; Sripicchitt, P.; Somchit, Pornpen; Sreewongchai, T.

doi:10.3923/ajcs.2013.319.324

Cited by 4 publications

(3 citation statements)

References 6 publications

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“…Residual effects are the character effects that are not included in the equation model. The low residual effect indicates that the path analysis has included the most critical component traits contributing to yield (Seesang et al, 2013). The residual effect of this study is 0.023. it means that factors cannot confirm by the direct and indirect effects is so little.…”

Section: Discussionmentioning

confidence: 73%

Correlation and Path Analysis Maize Hybrid Yield

Priyanto¹,

Prayitno²,

Efendi³

2023

J. Lahan Suboptimal

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The yield was a complex quantitative character. It was due to many other characters being related to yield. This study aimed to determine the correlation between agronomic characters in maize and the characters that affect the yield of hybrid maize. This experiment was conducted at the Bajeng IP2TP, Indonesian Cereal Research Institute, Gowa, South Sulawesi from March to June 2022. The treatments consisted of ten hybrid maize genotypes. The treatments were arranged in a Randomized Complete Block Design (RCBD) with three replications. The variables observed were the agronomic component and yield component. Pearson's correlation was used to determine the relationship between characters, and the characters that affected the grain yield were determined by path analysis. The results showed the characters leaf length, leaf width, harvested plant number, harvested ear number, harvested ear weight, shelling percentage, ear length, ear diameter, kernel number per row and 1000 grains weight have a significant correlation to yield. Characters that affected to maize yields were harvested ear weight, shelling percentage and grain moisture.

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Section: Discussionmentioning

confidence: 73%

Correlation and Path Analysis Maize Hybrid Yield

Priyanto¹,

Prayitno²,

Efendi³

2023

J. Lahan Suboptimal

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“…Hal ini menunjukkan kontribusi ke 16 karakter pertumbuhan, komponen hasil dan hasil terhadap hasil umbi kering per hektar masing-masing setiap lokasi adalah 61,01%; 51,18%; dan 71,50%. Sisanya merupakan kontribusi dari faktor lain (Seesang et al, 2013). Nilai sisa yang rendah menunjukkan bahwa, sebagian besar karakter komponen penting yang berkontribusi terhadap hasil dimasukkan dalam penelitian ini.…”

Section: Pembahasanunclassified

“…(Raghuwanshi et al 2016). Tetapi jika nilai sisa tinggi menunjukkan bahwa beberapa karakter yang tidak dipertimbangkan dalam penelitian ini berkontribusi terhadap karakter dependen (Seesang et al, 2013).…”

Section: Pembahasanunclassified

Analisis Korelasi dan Sidik Lintas Karakter Pertumbuhan dan Komponen Hasil terhadap Hasil Bawang Merah (Alllium Cepa L. Var Aggregatum) di Dataran Tinggi

et al. 2022

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Komoditas bawang merah merupakan komoditas strategis dan memiliki nilai ekonomis tinggi serta tidak dapat disubstitusi dengan komoditas lain. Penelitian dilakukan untuk mengetahui korelasi dan pengaruh langsung dan tidak langsung antara karakter pertumbuhan dan komponen hasil terhadap hasil bawang merah di dataran tinggi. Penelitian dilakukan dari bulan September sampai dengan November 2019 di Lembang (Kab. Bandung Barat), Pacet (Kab. Bandung), dan Samarang, (Kab. Garut). Materi penelitian ini meliputi 12 genotipe bawang merah yaitu klon B1, klon B19, klon B63, klon B72, klon B77, klon B102, klon B222, Trisula, Bali karet, Maja cipanas, Bima brebes dan Sumenep. Rancangan percobaan yang digunakan di setiap lokasi adalah Rancangan Acak Kelompok (RAK),diulang 3 (tiga) kali. Hasil analisis korelasi menunjukkan terdapat korelasi positif sangat nyata antara karakter panjang daun, dan berat basah umbi per rumpun terhadap hasil umbi basah per hektar di semua lokasi pengujian. Karakter panjang daun merupakan karakter yang berkorelasi positif sangat nyata dan memiliki pengaruh langsung positif sangat tinggi terhadap hasil umbi basah per hektar di seluruh lokasi pengujian di dataran tinggi. Seleksi bawang merah untuk meningkatkan hasil umbi basah per hektar di dataran tinggi dapat dilakukan secara langsung melalui karakter pertumbuhan yaitu panjang daun.

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Secondary characters based selection of Indonesian kenaf (Hibiscus cannabinus L.) germplasm for developing superior varieties

Marjani

Nurindah

et al. 2022

The SECOND INTERNATIONAL CONFERENCE ON GENETIC RESOURCES AND BIOTECHNOLOGY: Harnessing Technology for Conservation and Sustaina

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Genotypic Correlation and Path Coefficient for Some Agronomic Traits of Hybrid and Inbred Rice (Oryza sativa L.) Cultivars

Cited by 4 publications

References 6 publications

Correlation and Path Analysis Maize Hybrid Yield

Correlation and Path Analysis Maize Hybrid Yield

Analisis Korelasi dan Sidik Lintas Karakter Pertumbuhan dan Komponen Hasil terhadap Hasil Bawang Merah (Alllium Cepa L. Var Aggregatum) di Dataran Tinggi

Secondary characters based selection of Indonesian kenaf (Hibiscus cannabinus L.) germplasm for developing superior varieties

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